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This page
lists green and pink YAG, colorless sapphire, and simulated peridot man-made
gemstones
Yttrium
Aluminum Garnet (YAG) Lab Grown Faceted Gemstones |
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YAG or Yttrium Aluminum Garnet is a
man-made gemstone which, like cubic zirconia, does not have a counterpart in nature. It has the basic garnet crystallographic structure, but with (AlO4)3
replacing the (SiO4)3 found in natural garnets. The
full composition is Y3Al2(AlO4)3 ,
with dopants added to create various colors. We're offering a bright grassy green
coloration and a delicate pink color. The hardness is slightly greater than 8
(similar to topaz, spinel, and chrysoberyl) so it can take hard wear and makes a good ring
stone. The refractive index is 1.83. Both hardness and refractive index are
better than those of emerald. We can also set these gemstones for you in silver
or gold fine jewelry mountings. Ask for details. You can click on any underlined
Item # to see a photo of the gem. Use your browser's "back" button to
return to the list. |
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Item# |
Item |
Description |
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Price |
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Laboratory-grown
Tsavorite-green YAG |
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Laboratory-grown
emerald-green YAG |
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28178 |
8x6 mm
rectangular |
Lab-grown
emerald-green step-cut rectangular YAG gem. There are 2
1
available, with an average weight of 2.15 ct. The size is 8x6mm.
The price shown is per gemstone. |
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$52.00 |
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Oval
brilliant cut |
Laboratory
grown Pink YAG |
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Simulated
Peridot Lab-Grown Faceted Gemstones |
We have a few lab-grown simulated
peridot gemstones - the August birthstone. You can click on any underlined
Item # to see a photo of the gem. Use your browser's "back" button to
return to the list.
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Item# |
Item |
Description |
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Price |
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Laboratory
grown bright yellowish green simulated peridot |
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28402 |
8x6 mm oval |
Faceted in an oval
brilliant cut, 8x6-mm. The average weight is 1.7 ct. There are
three two of these
yellowish green simulated lab peridots available. The price shown is per stone. |
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$11.00 |
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Sapphire Man-Made
Faceted Gemstones |
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In addition to our lab-grown
padparadscha sapphires, we have a variety of colors of man-made sapphire and ruby.
You can click on any underlined Item # to see a photo of the gem. Use your
browser's "back" button to return to the list.
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Item# |
Item |
Description |
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Price |
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Laboratory
grown water-clear white (colorless) sapphire |
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28502 |
6 mm
round |
These clear,
colorless synthetic sapphires are grown by the same careful process used for our
padparadscha sapphire gems, but with no coloring dopants. These are
6-mm round Portuguese brilliant flower-cut gems weighing 1.08 ct on
average. Clean under 10X magnification. Priced at $29/ct.
Six available. |
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$31.50 |
28508 |
8
mm round |
Faceted
in a 8-mm round Portuguese brilliant flower-cut This clear, colorless
synthetic sapphires gem weighs 2.58 ct. Clean under 10X magnification. Priced at $29/ct.
Only one available. |
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$74.82 |
28513 |
14x10
mm oval |
Here
are a couple of huge water-clear lab-grown sapphire ovals. Each
would make a very flashy pendant. The average weight is 7.54 ct.
14x10mm Portuguese brilliant flower cut gems. There are 2 available. Clean under 10X magnification. Priced at $29/ct. |
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$218.65 |
28521 |
6 mm
square |
The
princess cut is used on these 5
4 clear white sapphire lab-grown gems,
and gives them a brilliant sparkle. They are 6-mm square and
have an average weight of 1.53 ct. Clean under 10X magnification. Priced at $29/ct. |
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$44.50 |
28523 |
8
mm square |
We
have a pair of these 8-mm square princess-cut water-clear lab-grown
sapphire gems. The average weight is 3.39 ct. Clean under 10X magnification. Priced at $29/ct.
The price shown at right is per gemstone. |
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$98.40 |
28576 |
6 mm
trillion |
These clear,
colorless synthetic sapphires are faceted in a 6-mm trillion
cut. The average weight is 0.84 ct. Clean under 10X magnification. Priced at $29/ct.
Three One
None available. The price shown is per gem. |
sold |
$24.45 |
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